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The oxygen gas released by many living organisms comes from the breakdown of O A. water molecules O B. silicon dioxide molecules O C. carbon dioxide molecules OD. starch molecules
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9 votes
9 votes
The oxygen gas released by many living organisms comes from the

breakdown of
O A. water molecules
O B. silicon dioxide molecules
O C. carbon dioxide molecules
OD. starch molecules

User Arslan Haktic
by
3.6k points

1 Answer

8 votes
8 votes
I think A cuz it comes from the photosynthesis process in plants
User Emmylou
by
3.1k points
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